--- rxvt-unicode/src/rxvttoolkit.h	2007/12/26 14:22:30	1.40
+++ rxvt-unicode/src/rxvttoolkit.h	2011/11/20 11:09:21	1.58
@@ -3,7 +3,8 @@
  *----------------------------------------------------------------------*
  *
  * All portions of code are copyright by their respective author/s.
- * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
+ * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
+ * Copyright (c) 2011      Emanuele Giaquinta <e.giaquinta@glauco.it>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -61,6 +62,7 @@
   XA_NET_WM_NAME,
   XA_NET_WM_ICON_NAME,
   XA_NET_WM_PING,
+  XA_NET_WM_ICON,
 #endif
 #if USE_XIM
   XA_WM_LOCALE_NAME,
@@ -75,7 +77,7 @@
   XA_XEMBED_INFO,
 #endif
 #if !ENABLE_MINIMAL
-  // these are usually allocated by other subsystens, but we do it
+  // these are usually allocated by other subsystems, but we do it
   // here to avoid a server roundtrip.
   XA_SCREEN_RESOURCES,
   XA_XDCCC_LINEAR_RGB_CORRECTION,
@@ -236,6 +238,7 @@
   int       screen;
   Window    root;
   rxvt_term *selection_owner;
+  rxvt_term *clipboard_owner;
   Atom      xa[NUM_XA];
   bool      is_local;
 #ifdef POINTER_BLANK
@@ -254,7 +257,7 @@
   }
 
   Atom atom (const char *name);
-  void set_selection_owner (rxvt_term *owner);
+  void set_selection_owner (rxvt_term *owner, bool clipboard);
 
   void reg (xevent_watcher *w);
   void unreg (xevent_watcher *w);
@@ -269,7 +272,8 @@
 };
 
 #ifdef USE_XIM
-struct im_watcher : rxvt_watcher, callback<void (void)> {
+struct im_watcher : rxvt_watcher, callback<void (void)>
+{
   void start (rxvt_display *display)
   {
     display->reg (this);
@@ -331,6 +335,15 @@
   bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); }
   bool operator != (const rxvt_color &b) const { return Pixel (*this) != Pixel (b); }
 
+  bool is_opaque () const
+  {
+#if XFT
+    return c.color.alpha == rgba::MAX_CC;
+#else
+    return 1;
+#endif
+  }
+
   bool alloc (rxvt_screen *screen, const rgba &color);
   void free (rxvt_screen *screen);
 
@@ -343,13 +356,44 @@
   void fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to = rgba (0, 0, 0));
 };
 
-#if TRACE_PIXMAPS
-Pixmap trace_XCreatePixmap (const char *file, int line, Display *dpy, Window r, unsigned int w, unsigned int h, unsigned int d);
-void trace_XFreePixmap (const char *file, int line, Display *dpy, Pixmap p);
+#define Sel_normal              0x01    /* normal selection */
+#define Sel_incr                0x02    /* incremental selection */
+#define Sel_Primary             0x01
+#define Sel_Secondary           0x02
+#define Sel_Clipboard           0x03
+#define Sel_whereMask           0x0f
+#define Sel_CompoundText        0x10    /* last request was COMPOUND_TEXT */
+#define Sel_UTF8String          0x20    /* last request was UTF8_STRING */
+
+struct rxvt_selection
+{
+  rxvt_selection (rxvt_display *disp, int selnum, Time tm, Window win, Atom prop, rxvt_term *term);
+  void run ();
+  ~rxvt_selection ();
 
-# define XCreatePixmap(dpy,r,w,h,d) trace_XCreatePixmap (__FILE__,__LINE__,dpy,r,w,h,d)
-# define XFreePixmap(dpy,p) trace_XFreePixmap (__FILE__,__LINE__,dpy,p)
-#endif
+  rxvt_term *term; // terminal to paste to, may be 0
+  void *cb_sv;     // managed by perl
+
+  rxvt_display *display;
+  Time request_time;
+  Window request_win;
+  Atom request_prop;
+
+private:
+  unsigned char selection_wait;
+  unsigned char selection_type;
+
+  char *incr_buf;
+  size_t incr_buf_size, incr_buf_fill;
+
+  void timer_cb (ev::timer &w, int revents); ev::timer timer_ev;
+  void x_cb (XEvent &xev); xevent_watcher x_ev;
+
+  void finish (char *data = 0, unsigned int len = 0);
+  void stop ();
+  bool request (Atom target, int selnum);
+  void handle_selection (Window win, Atom prop, bool delete_prop);
+};
 
 #endif